等价关系 děngjiàguānxì equivalence relation Definitions Defs Origin Strokes Stroke Words Sentences Sents 等价关系 (等價關係) děngjiàguānxì equivalence relation (math.) equivalence relation Sources Definitions CC-CEDICT
等价关系 (等價關係) děngjiàguānxì equivalence relation (math.) equivalence relation Sources Definitions CC-CEDICT
